Glass Options
Your choice of double or triple pane, low-E glass options and gas fill will
directly affect the efficiency of your new windows. We offer a variety of
options to fit your region of the country and your budget. Our eK2 and eK366 glass options along with argon or krypton gas fills are options that
you will want to discuss with your window representative.
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Vinyl Kraft sliding patio doors offer you a low maintenance entrance while
giving you a full view of the outside. Constructed of a heavy duty frame, it
offers superior thermal erformance that is resistant to wind, rain and snow.
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| Patio Door Performance Values |
# Glass Panes |
Glass Type |
Gas Fill |
U
Value |
R
Value |
SHGC |
Visible light |
CRF |
Grids |
2 |
eK2 |
Argon |
0.30 |
3.33 |
0.30 |
0.56 |
59 |
N |
2 |
eK2 |
Argon |
0.30 |
3.33 |
0.26 |
0.49 |
59 |
Y |
2 |
eK366 |
Argon |
0.29 |
3.45 |
0.22 |
0.52 |
59 |
N |
2 |
eK366 |
Argon |
0.29 |
3.45 |
0.20 |
0.45 |
59 |
Y |
3 |
eK2 |
Argon |
0.23 |
4.35 |
0.25 |
0.44 |
61 |
N |
3 |
eK2 |
Argon |
0.23 |
4.35 |
0.23 |
0.38 |
61 |
Y |
Exact Size two panel
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| 59-1/2 x 79-1/2 |
| 70-3/4 x 79-1/2 |
| 95-1/2 x 79-1/2 |
Exact size three panel center slide
| 106-3/4 x 79-1/2 |
143-1/2 x 79-1/2
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Tempered glass side lights
| Exact Size |
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| 12 x 79-1/2* |
| 24 x 79-1/2* |
| 36 x 79-1/2* |
| 48 x 79-1/2* |
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